25280190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:115

約数の個数: 192

約数和(自身を含む): 79252992

約数和(自身を除く): 53972802

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 31, 34, 39, 41, 45, 51, 62, 65, 78, 82, 85, 90, 93, 102, 117, 123, 130, 153, 155, 170, 186, 195, 205, 221, 234, 246, 255, 279, 306, 310, 369, 390, 403, 410, 442, 465, 510, 527, 533, 558, 585, 615, 663, 697, 738, 765, 806, 930, 1054, 1066, 1105, 1170, 1209, 1230, 1271, 1326, 1394, 1395, 1530, 1581, 1599, 1845, 1989, 2015, 2091, 2210, 2418, 2542, 2635, 2665, 2790, 3162, 3198, 3315, 3485, 3627, 3690, 3813, 3978, 4030, 4182, 4743, 4797, 5270, 5330, 6045, 6273, 6355, 6630, 6851, 6970, 7254, 7626, 7905, 7995, 9061, 9486, 9594, 9945, 10455, 11439, 12090, 12546, 12710, 13702, 15810, 15990, 16523, 18122, 18135, 19065, 19890, 20553, 20910, 21607, 22878, 23715, 23985, 27183, 31365, 33046, 34255, 36270, 38130, 41106, 43214, 45305, 47430, 47970, 49569, 54366, 57195, 61659, 62730, 64821, 68510, 81549, 82615, 90610, 99138, 102765, 108035, 114390, 123318, 129642, 135915, 148707, 163098, 165230, 194463, 205530, 216070, 247845, 271830, 280891, 297414, 308295, 324105, 388926, 407745, 495690, 561782, 616590, 648210, 743535, 815490, 842673, 972315, 1404455, 1487070, 1685346, 1944630, 2528019, 2808910, 4213365, 5056038, 8426730, 12640095, 25280190]

約数ペア:

[(1, 25280190), (2, 12640095), (3, 8426730), (5, 5056038), (6, 4213365), (9, 2808910), (10, 2528019), (13, 1944630), (15, 1685346), (17, 1487070), (18, 1404455), (26, 972315), (30, 842673), (31, 815490), (34, 743535), (39, 648210), (41, 616590), (45, 561782), (51, 495690), (62, 407745), (65, 388926), (78, 324105), (82, 308295), (85, 297414), (90, 280891), (93, 271830), (102, 247845), (117, 216070), (123, 205530), (130, 194463), (153, 165230), (155, 163098), (170, 148707), (186, 135915), (195, 129642), (205, 123318), (221, 114390), (234, 108035), (246, 102765), (255, 99138), (279, 90610), (306, 82615), (310, 81549), (369, 68510), (390, 64821), (403, 62730), (410, 61659), (442, 57195), (465, 54366), (510, 49569), (527, 47970), (533, 47430), (558, 45305), (585, 43214), (615, 41106), (663, 38130), (697, 36270), (738, 34255), (765, 33046), (806, 31365), (930, 27183), (1054, 23985), (1066, 23715), (1105, 22878), (1170, 21607), (1209, 20910), (1230, 20553), (1271, 19890), (1326, 19065), (1394, 18135), (1395, 18122), (1530, 16523), (1581, 15990), (1599, 15810), (1845, 13702), (1989, 12710), (2015, 12546), (2091, 12090), (2210, 11439), (2418, 10455), (2542, 9945), (2635, 9594), (2665, 9486), (2790, 9061), (3162, 7995), (3198, 7905), (3315, 7626), (3485, 7254), (3627, 6970), (3690, 6851), (3813, 6630), (3978, 6355), (4030, 6273), (4182, 6045), (4743, 5330), (4797, 5270)]