64350780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:276

約数の個数: 192

約数和(自身を含む): 215405568

約数和(自身を除く): 151054788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 23, 26, 30, 34, 39, 46, 51, 52, 60, 65, 68, 69, 78, 85, 92, 102, 115, 130, 138, 156, 170, 195, 204, 211, 221, 230, 255, 260, 276, 299, 340, 345, 390, 391, 422, 442, 460, 510, 598, 633, 663, 690, 780, 782, 844, 884, 897, 1020, 1055, 1105, 1173, 1196, 1266, 1326, 1380, 1495, 1564, 1794, 1955, 2110, 2210, 2346, 2532, 2652, 2743, 2990, 3165, 3315, 3587, 3588, 3910, 4220, 4420, 4485, 4692, 4853, 5083, 5486, 5865, 5980, 6330, 6630, 7174, 7820, 8229, 8970, 9706, 10166, 10761, 10972, 11730, 12660, 13260, 13715, 14348, 14559, 15249, 16458, 17935, 17940, 19412, 20332, 21522, 23460, 24265, 25415, 27430, 29118, 30498, 32916, 35870, 41145, 43044, 46631, 48530, 50830, 53805, 54860, 58236, 60996, 63089, 71740, 72795, 76245, 82290, 82501, 93262, 97060, 101660, 107610, 126178, 139893, 145590, 152490, 164580, 165002, 186524, 189267, 215220, 233155, 247503, 252356, 279786, 291180, 304980, 315445, 330004, 378534, 412505, 466310, 495006, 559572, 630890, 699465, 757068, 825010, 932620, 946335, 990012, 1072513, 1237515, 1261780, 1398930, 1650020, 1892670, 2145026, 2475030, 2797860, 3217539, 3785340, 4290052, 4950060, 5362565, 6435078, 10725130, 12870156, 16087695, 21450260, 32175390, 64350780]

約数ペア:

[(1, 64350780), (2, 32175390), (3, 21450260), (4, 16087695), (5, 12870156), (6, 10725130), (10, 6435078), (12, 5362565), (13, 4950060), (15, 4290052), (17, 3785340), (20, 3217539), (23, 2797860), (26, 2475030), (30, 2145026), (34, 1892670), (39, 1650020), (46, 1398930), (51, 1261780), (52, 1237515), (60, 1072513), (65, 990012), (68, 946335), (69, 932620), (78, 825010), (85, 757068), (92, 699465), (102, 630890), (115, 559572), (130, 495006), (138, 466310), (156, 412505), (170, 378534), (195, 330004), (204, 315445), (211, 304980), (221, 291180), (230, 279786), (255, 252356), (260, 247503), (276, 233155), (299, 215220), (340, 189267), (345, 186524), (390, 165002), (391, 164580), (422, 152490), (442, 145590), (460, 139893), (510, 126178), (598, 107610), (633, 101660), (663, 97060), (690, 93262), (780, 82501), (782, 82290), (844, 76245), (884, 72795), (897, 71740), (1020, 63089), (1055, 60996), (1105, 58236), (1173, 54860), (1196, 53805), (1266, 50830), (1326, 48530), (1380, 46631), (1495, 43044), (1564, 41145), (1794, 35870), (1955, 32916), (2110, 30498), (2210, 29118), (2346, 27430), (2532, 25415), (2652, 24265), (2743, 23460), (2990, 21522), (3165, 20332), (3315, 19412), (3587, 17940), (3588, 17935), (3910, 16458), (4220, 15249), (4420, 14559), (4485, 14348), (4692, 13715), (4853, 13260), (5083, 12660), (5486, 11730), (5865, 10972), (5980, 10761), (6330, 10166), (6630, 9706), (7174, 8970), (7820, 8229)]