49207860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1237}}^1$

素因数の和:1282

約数の個数: 144

約数和(自身を含む): 170338896

約数和(自身を除く): 121131036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1237, 1326, 1530, 1989, 2210, 2340, 2474, 2652, 3060, 3315, 3711, 3978, 4420, 4948, 6185, 6630, 7422, 7956, 9945, 11133, 12370, 13260, 14844, 16081, 18555, 19890, 21029, 22266, 24740, 32162, 37110, 39780, 42058, 44532, 48243, 55665, 63087, 64324, 74220, 80405, 84116, 96486, 105145, 111330, 126174, 144729, 160810, 189261, 192972, 210290, 222660, 241215, 252348, 273377, 289458, 315435, 321620, 378522, 420580, 482430, 546754, 578916, 630870, 723645, 757044, 820131, 946305, 964860, 1093508, 1261740, 1366885, 1447290, 1640262, 1892610, 2460393, 2733770, 2894580, 3280524, 3785220, 4100655, 4920786, 5467540, 8201310, 9841572, 12301965, 16402620, 24603930, 49207860]

約数ペア:

[(1, 49207860), (2, 24603930), (3, 16402620), (4, 12301965), (5, 9841572), (6, 8201310), (9, 5467540), (10, 4920786), (12, 4100655), (13, 3785220), (15, 3280524), (17, 2894580), (18, 2733770), (20, 2460393), (26, 1892610), (30, 1640262), (34, 1447290), (36, 1366885), (39, 1261740), (45, 1093508), (51, 964860), (52, 946305), (60, 820131), (65, 757044), (68, 723645), (78, 630870), (85, 578916), (90, 546754), (102, 482430), (117, 420580), (130, 378522), (153, 321620), (156, 315435), (170, 289458), (180, 273377), (195, 252348), (204, 241215), (221, 222660), (234, 210290), (255, 192972), (260, 189261), (306, 160810), (340, 144729), (390, 126174), (442, 111330), (468, 105145), (510, 96486), (585, 84116), (612, 80405), (663, 74220), (765, 64324), (780, 63087), (884, 55665), (1020, 48243), (1105, 44532), (1170, 42058), (1237, 39780), (1326, 37110), (1530, 32162), (1989, 24740), (2210, 22266), (2340, 21029), (2474, 19890), (2652, 18555), (3060, 16081), (3315, 14844), (3711, 13260), (3978, 12370), (4420, 11133), (4948, 9945), (6185, 7956), (6630, 7422)]