23556390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:87

約数の個数: 192

約数和(自身を含む): 74269440

約数和(自身を除く): 50713050

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 17, 19, 22, 26, 30, 33, 34, 38, 39, 51, 55, 57, 65, 66, 78, 85, 95, 102, 110, 114, 130, 143, 165, 170, 187, 190, 195, 209, 221, 247, 255, 285, 286, 289, 323, 330, 374, 390, 418, 429, 442, 494, 510, 561, 570, 578, 627, 646, 663, 715, 741, 858, 867, 935, 969, 1045, 1105, 1122, 1235, 1254, 1326, 1430, 1445, 1482, 1615, 1734, 1870, 1938, 2090, 2145, 2210, 2431, 2470, 2717, 2805, 2890, 3135, 3179, 3230, 3315, 3553, 3705, 3757, 4199, 4290, 4335, 4845, 4862, 5434, 5491, 5610, 6270, 6358, 6630, 7106, 7293, 7410, 7514, 8151, 8398, 8670, 9537, 9690, 10659, 10982, 11271, 12155, 12597, 13585, 14586, 15895, 16302, 16473, 17765, 18785, 19074, 20995, 21318, 22542, 24310, 25194, 27170, 27455, 31790, 32946, 35530, 36465, 37570, 40755, 41327, 41990, 46189, 47685, 53295, 54910, 56355, 60401, 62985, 71383, 72930, 81510, 82365, 82654, 92378, 95370, 106590, 112710, 120802, 123981, 125970, 138567, 142766, 164730, 181203, 206635, 214149, 230945, 247962, 277134, 302005, 356915, 362406, 413270, 428298, 461890, 604010, 619905, 692835, 713830, 785213, 906015, 1070745, 1239810, 1385670, 1570426, 1812030, 2141490, 2355639, 3926065, 4711278, 7852130, 11778195, 23556390]

約数ペア:

[(1, 23556390), (2, 11778195), (3, 7852130), (5, 4711278), (6, 3926065), (10, 2355639), (11, 2141490), (13, 1812030), (15, 1570426), (17, 1385670), (19, 1239810), (22, 1070745), (26, 906015), (30, 785213), (33, 713830), (34, 692835), (38, 619905), (39, 604010), (51, 461890), (55, 428298), (57, 413270), (65, 362406), (66, 356915), (78, 302005), (85, 277134), (95, 247962), (102, 230945), (110, 214149), (114, 206635), (130, 181203), (143, 164730), (165, 142766), (170, 138567), (187, 125970), (190, 123981), (195, 120802), (209, 112710), (221, 106590), (247, 95370), (255, 92378), (285, 82654), (286, 82365), (289, 81510), (323, 72930), (330, 71383), (374, 62985), (390, 60401), (418, 56355), (429, 54910), (442, 53295), (494, 47685), (510, 46189), (561, 41990), (570, 41327), (578, 40755), (627, 37570), (646, 36465), (663, 35530), (715, 32946), (741, 31790), (858, 27455), (867, 27170), (935, 25194), (969, 24310), (1045, 22542), (1105, 21318), (1122, 20995), (1235, 19074), (1254, 18785), (1326, 17765), (1430, 16473), (1445, 16302), (1482, 15895), (1615, 14586), (1734, 13585), (1870, 12597), (1938, 12155), (2090, 11271), (2145, 10982), (2210, 10659), (2431, 9690), (2470, 9537), (2717, 8670), (2805, 8398), (2890, 8151), (3135, 7514), (3179, 7410), (3230, 7293), (3315, 7106), (3553, 6630), (3705, 6358), (3757, 6270), (4199, 5610), (4290, 5491), (4335, 5434), (4845, 4862)]