172903950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{211}}^1\times {\mathrm{607}}^1$

素因数の和:839

約数の個数: 96

約数和(自身を含む): 479493120

約数和(自身を除く): 306589170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 211, 225, 270, 422, 450, 607, 633, 675, 1055, 1214, 1266, 1350, 1821, 1899, 2110, 3035, 3165, 3642, 3798, 5275, 5463, 5697, 6070, 6330, 9105, 9495, 10550, 10926, 11394, 15175, 15825, 16389, 18210, 18990, 27315, 28485, 30350, 31650, 32778, 45525, 47475, 54630, 56970, 81945, 91050, 94950, 128077, 136575, 142425, 163890, 256154, 273150, 284850, 384231, 409725, 640385, 768462, 819450, 1152693, 1280770, 1921155, 2305386, 3201925, 3458079, 3842310, 5763465, 6403850, 6916158, 9605775, 11526930, 17290395, 19211550, 28817325, 34580790, 57634650, 86451975, 172903950]

約数ペア:

[(1, 172903950), (2, 86451975), (3, 57634650), (5, 34580790), (6, 28817325), (9, 19211550), (10, 17290395), (15, 11526930), (18, 9605775), (25, 6916158), (27, 6403850), (30, 5763465), (45, 3842310), (50, 3458079), (54, 3201925), (75, 2305386), (90, 1921155), (135, 1280770), (150, 1152693), (211, 819450), (225, 768462), (270, 640385), (422, 409725), (450, 384231), (607, 284850), (633, 273150), (675, 256154), (1055, 163890), (1214, 142425), (1266, 136575), (1350, 128077), (1821, 94950), (1899, 91050), (2110, 81945), (3035, 56970), (3165, 54630), (3642, 47475), (3798, 45525), (5275, 32778), (5463, 31650), (5697, 30350), (6070, 28485), (6330, 27315), (9105, 18990), (9495, 18210), (10550, 16389), (10926, 15825), (11394, 15175)]