47643578820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{819463}}^1$

素因数の和:819514

約数の個数: 144

約数和(自身を含む): 161073843840

約数和(自身を除く): 113430265020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 85, 90, 95, 102, 114, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 380, 510, 570, 612, 646, 684, 765, 855, 969, 1020, 1140, 1292, 1530, 1615, 1710, 1938, 2907, 3060, 3230, 3420, 3876, 4845, 5814, 6460, 9690, 11628, 14535, 19380, 29070, 58140, 819463, 1638926, 2458389, 3277852, 4097315, 4916778, 7375167, 8194630, 9833556, 12291945, 13930871, 14750334, 15569797, 16389260, 24583890, 27861742, 29500668, 31139594, 36875835, 41792613, 46709391, 49167780, 55723484, 62279188, 69654355, 73751670, 77848985, 83585226, 93418782, 125377839, 139308710, 140128173, 147503340, 155697970, 167170452, 186837564, 208963065, 233546955, 250755678, 264686549, 278617420, 280256346, 311395940, 417926130, 467093910, 501511356, 529373098, 560512692, 626889195, 700640865, 794059647, 835852260, 934187820, 1058746196, 1253778390, 1323432745, 1401281730, 1588119294, 2382178941, 2507556780, 2646865490, 2802563460, 3176238588, 3970298235, 4764357882, 5293730980, 7940596470, 9528715764, 11910894705, 15881192940, 23821789410, 47643578820]

約数ペア:

[(1, 47643578820), (2, 23821789410), (3, 15881192940), (4, 11910894705), (5, 9528715764), (6, 7940596470), (9, 5293730980), (10, 4764357882), (12, 3970298235), (15, 3176238588), (17, 2802563460), (18, 2646865490), (19, 2507556780), (20, 2382178941), (30, 1588119294), (34, 1401281730), (36, 1323432745), (38, 1253778390), (45, 1058746196), (51, 934187820), (57, 835852260), (60, 794059647), (68, 700640865), (76, 626889195), (85, 560512692), (90, 529373098), (95, 501511356), (102, 467093910), (114, 417926130), (153, 311395940), (170, 280256346), (171, 278617420), (180, 264686549), (190, 250755678), (204, 233546955), (228, 208963065), (255, 186837564), (285, 167170452), (306, 155697970), (323, 147503340), (340, 140128173), (342, 139308710), (380, 125377839), (510, 93418782), (570, 83585226), (612, 77848985), (646, 73751670), (684, 69654355), (765, 62279188), (855, 55723484), (969, 49167780), (1020, 46709391), (1140, 41792613), (1292, 36875835), (1530, 31139594), (1615, 29500668), (1710, 27861742), (1938, 24583890), (2907, 16389260), (3060, 15569797), (3230, 14750334), (3420, 13930871), (3876, 12291945), (4845, 9833556), (5814, 8194630), (6460, 7375167), (9690, 4916778), (11628, 4097315), (14535, 3277852), (19380, 2458389), (29070, 1638926), (58140, 819463)]