72270750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{173}}^1\times {\mathrm{557}}^1$

素因数の和:750

約数の個数: 64

約数和(自身を含む): 181756224

約数和(自身を除く): 109485474

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 173, 250, 346, 375, 519, 557, 750, 865, 1038, 1114, 1671, 1730, 2595, 2785, 3342, 4325, 5190, 5570, 8355, 8650, 12975, 13925, 16710, 21625, 25950, 27850, 41775, 43250, 64875, 69625, 83550, 96361, 129750, 139250, 192722, 208875, 289083, 417750, 481805, 578166, 963610, 1445415, 2409025, 2890830, 4818050, 7227075, 12045125, 14454150, 24090250, 36135375, 72270750]

約数ペア:

[(1, 72270750), (2, 36135375), (3, 24090250), (5, 14454150), (6, 12045125), (10, 7227075), (15, 4818050), (25, 2890830), (30, 2409025), (50, 1445415), (75, 963610), (125, 578166), (150, 481805), (173, 417750), (250, 289083), (346, 208875), (375, 192722), (519, 139250), (557, 129750), (750, 96361), (865, 83550), (1038, 69625), (1114, 64875), (1671, 43250), (1730, 41775), (2595, 27850), (2785, 25950), (3342, 21625), (4325, 16710), (5190, 13925), (5570, 12975), (8355, 8650)]